The Sunshine State and the Golden State have long been among the world's top ultra-luxury hotspots. Florida, in particular, rose to prominence in 2025: Fisher Island became the most expensive ZIP Code in the country before Newport Coast, CA reclaimed the title to close out the year. Typical homes in both markets sell for over $11 million. Overall, Los Angeles and coastal Florida accounted for eight of the ten most expensive sales in 2025. An oceanfront estate in Hawaii and a Bay Area estate in Woodside, CA ...